Commits on Oct 12, 2024

1. Stabilize const_option …

   This makes the following API stable in const contexts:
   
       impl<T> Option<T> {
           pub const fn as_mut(&mut self) -> Option<&mut T>;
           pub const fn expect(self, msg: &str) -> T;
           pub const fn unwrap(self) -> T;
           pub const unsafe fn unwrap_unchecked(self) -> T;
           pub const fn take(&mut self) -> Option<T>;
           pub const fn replace(&mut self, value: T) -> Option<T>;
       }
   
       impl<T> Option<&T> {
           pub const fn copied(self) -> Option<T>
           where T: Copy;
       }
   
       impl<T> Option<&mut T> {
           pub const fn copied(self) -> Option<T>
           where T: Copy;
       }
   
       impl<T, E> Option<Result<T, E>> {
           pub const fn transpose(self) -> Result<Option<T>, E>
       }
   
       impl<T> Option<Option<T>> {
           pub const fn flatten(self) -> Option<T>;
       }
   
   The following functions make use of the unstable
   `const_precise_live_drops` feature:
   
   - `expect`
   - `unwrap`
   - `unwrap_unchecked`
   - `transpose`
   - `flatten`
   
   Fixes: <rust-lang#67441>

   

   tgross35 committed Oct 12, 2024
   Configuration menu

   • View commit details
   • Copy full SHA for 19f6c17
   • Browse repository at this point

   Copy the full SHA

   19f6c17 View commit details

   Browse the repository at this point in the history